bluetooth earphone car charger with microphone

الوصف

Product Descriptions:

إصدار بلوتوث: CSRV4.0

ملف تعريف البلوتوث: سماعه الراس , Hands-free, A2dp, Avrcp, HEP, Hsp

Working distance range: 10-15امتار

Transmission frequency: 2.4غيغاهرتز

Charging voltage: DC 5V

Charting time: less than 2hours

Talking time: 4ساعات

Playing music time: more than 2hours

Standby time: more than 96hours

Battery capacity: 40mAH

English voice prompt

Battery electric power display(support IOS and some android OS)

Support two devices connected at the same time

Auto switch on/off, redial

الاخراج: 5V/2.4A

Input voltage: 12/24الخامس

Charging port: micro USB